When the Allentown-Kutztown Tractor (Trolley) Company purchased Dorney Park in 1901, trolley companies were buying or building amusement parks all across the country. Perhaps the most famous was Coney Island. Usually located between two cities serviced by the company, it was a plan to increase weekend rider-ship. Passengers could spend a day at the park, swimming, picnicking, and partaking of the rides and amusements.
photo of Dorney Park courtesy of a blog reader